/*
 *  Filename:      gsl.c
 *  Author:         Erick Huang<erickhuang1989@gmail.com>
 *  Revised:       2013-06-04
 *  Description:   Global Services Layer. 
 *                      Some functions depend on the operating system .
 *
 *  Copyright (c) Erick Huang. All rights reserved.
 */
#include "gsl.h"


